html{
  overflow: hidden;
}
.rong-image{
  left: 30%;
  height:300px;
  width: 300px;
  position: absolute;
  background-repeat: no-repeat;
  background-size: contain;
  opacity: 0.9;
  display: none;
}

.rong-butons{
  position: absolute;
  height: 60px;
  width: 150px;
  bottom: 0;
  left: 210px;
  z-index: 99;
}

.rong-button{
  background: none;
  outline: none;
  color: #898989;
  border: 1px solid #898989;
  font-size: 14px;
  cursor: pointer;
  padding: 3px;
  top: 6px;
  width: 42px;
  height: 32px;
}
.rong-button:hover{
  color: #FFF;
  border-color: #FFF;
}

.rong-button-clear{
  position: relative;
  left: 54px;
}

.rong-button-table{
  position: relative;
  top: 6px;
}

.rong-button-upload {
  position: relative;
  display: inline-block;
  overflow: hidden;
  left: -43px;
  top: 17px;
  text-align: center;
  height: 24px;
  width: 36px;
}

.rong-button-upload span{
  margin-top: 2px;
  display: inline-block;
}

.rong-button-upload input{
  position: absolute;
  cursor: pointer;
  right: 0px;
  top: 0px;
  opacity: 0;
  border: #262626;
}

.rong-table{
  position: absolute;
  left: 40%;
  bottom: 100px;
  display: none;
  height: 180px;
}
.rong-table td, .rong-table td {
  border: 1px solid #687f8d;
}

/* Table Head */
.rong-users thead th {
  background-color: #78D1F0;
  color: #262626;
  border-bottom-width: 0;
}

/* Column Style */
.rong-users td {
  color: rgb(180, 180, 180);
}
/* Heading and Column Style */
.rong-users tr, .rong-users th {
  border-width: 1px;
  border-style: solid;
  border-color: rgb(81, 130, 187);
}

/* Padding and font style */
.rong-users td, .rong-users th {
  padding: 5px 10px;
  font-size: 12px;
  font-family: Verdana;
  font-weight: bold;
}
.rong-whiteborad{
  overflow: hidden;
}